LI, Gaocheng. Research on Machine Learning Implementation and Fintech Ecosystem Construction in the Upgrade of Digital Financial Services. Journal of Mathematical Finance and Risk Management, [S. l.], v. 1, n. 2, p. 40–43, 2026. DOI: 10.54097/a75w3z41. Disponível em: https://jmfrm.org/index.php/ojs/article/view/15. Acesso em: 10 sep. 2026.